141680640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1187

約数の個数: 112

約数和(自身を含む): 453743568

約数和(自身を除く): 312062928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1153, 1280, 1536, 1920, 2048, 2306, 2560, 3072, 3459, 3840, 4096, 4612, 5120, 5765, 6144, 6918, 7680, 8192, 9224, 10240, 11530, 12288, 13836, 15360, 17295, 18448, 20480, 23060, 24576, 27672, 30720, 34590, 36896, 40960, 46120, 55344, 61440, 69180, 73792, 92240, 110688, 122880, 138360, 147584, 184480, 221376, 276720, 295168, 368960, 442752, 553440, 590336, 737920, 885504, 1106880, 1180672, 1475840, 1771008, 2213760, 2361344, 2951680, 3542016, 4427520, 4722688, 5903360, 7084032, 8855040, 9445376, 11806720, 14168064, 17710080, 23613440, 28336128, 35420160, 47226880, 70840320, 141680640]

約数ペア:

[(1, 141680640), (2, 70840320), (3, 47226880), (4, 35420160), (5, 28336128), (6, 23613440), (8, 17710080), (10, 14168064), (12, 11806720), (15, 9445376), (16, 8855040), (20, 7084032), (24, 5903360), (30, 4722688), (32, 4427520), (40, 3542016), (48, 2951680), (60, 2361344), (64, 2213760), (80, 1771008), (96, 1475840), (120, 1180672), (128, 1106880), (160, 885504), (192, 737920), (240, 590336), (256, 553440), (320, 442752), (384, 368960), (480, 295168), (512, 276720), (640, 221376), (768, 184480), (960, 147584), (1024, 138360), (1153, 122880), (1280, 110688), (1536, 92240), (1920, 73792), (2048, 69180), (2306, 61440), (2560, 55344), (3072, 46120), (3459, 40960), (3840, 36896), (4096, 34590), (4612, 30720), (5120, 27672), (5765, 24576), (6144, 23060), (6918, 20480), (7680, 18448), (8192, 17295), (9224, 15360), (10240, 13836), (11530, 12288)]